title: Lyme disease misdiagnosed as a temporomandibular joint disorder.
abstract: Craniomandibular disorders cause many pleomorphic and seemingly unrelated clinical manifestations that mimic other more serious medical problems and thus can present physicians and dentists with a challenge that invites misdiagnosis and improper treatment planning. Conversely, misdiagnosis and ineffective treatment planning are facilitated when serious medical problems manifest a range of signs and symptoms that are clinically similar to temporomandibular joint muscle dysfunction. At times, the patient's response to therapy may be the best method of corroborating a diagnosis, as illustrated in this report of a patient with Lyme disease that was misdiagnosed as a temporomandibular joint disorder. Lyme disease has already reached epidemic proportions in several parts of the United States and its geographic distribution is spreading. Because Lyme disease is a life-threatening illness whose clinical manifestations can mimic temporomandibular joint/myofascial pain-dysfunction, it is the responsibility of every dentist who treats craniomandibular disorders to become familiar with the clinical presentations of Lyme disease and more proficient in its differential diagnosis.
authors.forename: E
authors.initials: E
authors.lastname: Lader
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008193:Lyme Disease / Q000175:diagnosis* / Q000188:drug therapy; D010406:Penicillins / Q000627:therapeutic use; D013706:Temporomandibular Joint Dysfunction Syndrome / Q000175:diagnosis*
chemical_list: D010406:Penicillins